Recognize a prepositional phrase when you see one. 如何辨認介繫詞片語 At the minimum, a prepositional phrase will begin with a preposition and end with a noun, pronoun,gerund, or clause, the "object" of the preposition. 介繫詞片語以介繫詞開頭(in, on, at...),以名詞,代名詞,動名詞或子句,作為介繫詞的受詞作結。 The object of the preposition will often have one or more modifiers to describe it. These are the patterns for a prepositional phrase: 介繫詞片語的受詞可以有一個以上的修飾語來修飾。介繫詞片語的組成模式通常如下: preposition + noun, pronoun, gerund, or clause 介繫詞 + 名詞,代名詞,動名詞或子句 preposition + modifier(s) + noun, pronoun, gerund, or clause 介繫詞 + 修飾語 + 名詞,代名詞,動名詞或子句